Granted Patent
Utility
US 4,755,786 · App. 07/029,920
Thermostat
Inventors:
Eugene M. Shanahan, Robert E. Smith, III, Randal W. Koehler
Patented Case
View Patent ↗
Granted: Jul 5, 1988
Filed: Mar 25, 1987
Inventors
Eugene M. Shanahan
Robert E. Smith, III
Randal W. Koehler
Assignee (at issue)
Eaton Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.